为畜禽生存、生长与生产构建良好的环境（下）——应重视畜禽舍内空气质量对畜禽的影响与控制

The first hoop-shaped cyclic benzenoid compounds, [10]cyclophenacene derivatives that contain 40 pi electrons, have been synthesized in three or four steps from [60]fullerene by rationally designed chemical modification. The compounds thus synthesized are chemically stable, yellow-colored, luminesce... View More